TY  - JOUR
AU  - Trnková, Věra
TI  - Products of topological spaces represent any semigroup (Preliminary communication)
JO  - Commentationes Mathematicae Universitatis Carolinae
PY  - 1975
SP  - 393
EP  - 394
VL  - 16
IS  - 2
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/CMUC_1975__16_2_a14/
LA  - en
ID  - CMUC_1975__16_2_a14
ER  -